package com.guangyunl.e_for;
// 需求: 求出1-100的偶数和
public class Demo02For {
    public static void main(String[] args) {
        int sum = 0;
        for (int i = 1; i <= 100; i++){
            if (i%2 == 0){
                sum += i;
            }
        }
        System.out.println("sum = " + sum); // sum = 2550
    }
}
